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Shoichi OYAMA

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  • Azumino-shi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE ELECTRONIC APPARATUS
    • Publication number 20190286207
    • Publication date Sep 19, 2019
    • SEIKO EPSON CORPORATION
    • Shoichi OYAMA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SYSTEM
    • Publication number 20180091623
    • Publication date Mar 29, 2018
    • SEIKO EPSON CORPORATION
    • Shoichi OYAMA
    • G01 - MEASURING TESTING